Use the relative path when providing the location of the file. Place the file in the project folder and access it according to the hierarchy. If you want to access a file outside the project folder, provide the absolute path.

java.io.FileNotFoundException: C:\temptest\myhtml\OA_HTML\runregion.jsp (The system cannot find the file specified) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.(FileInputStream.java:106) at java.io.FileInputStream.(FileInputStream.java:66) at oracle.jsp.provider.JspFilesystemResource.fromStream(JspFilesystemResource.java:150) at oracle.jsp.parse.XMLUtil.getFromStream(XMLUtil.java:236) at oracle.jsp.runtimev2.JspPageCompiler.compileBothModes(JspPageCompiler.java:449) at oracle.jsp.runtimev2.JspPageCompiler.compilePage(JspPageCompiler.java:413) at oracle.jsp.runtimev2.JspPageInfo.compileAndLoad(JspPageInfo.java:705) at oracle.jsp.runtimev2.JspPageTable.compileAndServe(JspPageTable.java:671) at oracle.jsp.runtimev2.JspPageTable.service(JspPageTable.java:405) at oracle.jsp.runtimev2.JspServlet.internalService(JspServlet.java:591) at oracle.jsp.runtimev2.JspServlet.service(JspServlet.java:515) at javax.servlet.http.HttpServlet.service(HttpServlet.java:856) at com.evermind.server.http.ServletRequestDispatcher.invoke(ServletRequestDispatcher.java:711) at com.evermind.server.http.ServletRequestDispatcher.forwardInternal(ServletRequestDispatcher.java:368) at com.evermind.server.http.HttpRequestHandler.doProcessRequest(HttpRequestHandler.java:866) at com.evermind.server.http.HttpRequestHandler.processRequest(HttpRequestHandler.java:448) at com.evermind.server.http.HttpRequestHandler.serveOneRequest(HttpRequestHandler.java:216) at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:117) at com.evermind.server.http.HttpRequestHandler.run(HttpRequestHandler.java:110) at oracle.oc4j.network.ServerSocketReadHandler$SafeRunnable.run(ServerSocketReadHandler.java:260) at oracle.oc4j.network.ServerSocketAcceptHandler.procClientSocket(ServerSocketAcceptHandler.java:239) at oracle.oc4j.network.ServerSocketAcceptHandler.access$700(ServerSocketAcceptHandler.java:34) at oracle.oc4j.network.ServerSocketAcceptHandler$AcceptHandlerHorse.run(ServerSocketAcceptHandler.java:880) at com.evermind.util.ReleasableResourcePooledExecutor$MyWorker.run(ReleasableResourcePooledExecutor.java:298) at java.lang.Thread.run(Thread.java:595)